/**
* Check and submission
* @param $userid
* @param $data Object with submitted data
* @param & $error string
* @return false or submission id
**/
function add_submission($userid, &$files, $comments, &$error)
{
global $USER, $DB;
if (!$this->pass_submission_restriction($files, $error)) {
return false;
}
if ($this->is_group_activity()) {
$liderid = $this->get_group_leaderid($userid);
if ($liderid == 0) {
//No group or inconsistence
if ($this->has_capability(VPL_MANAGE_CAPABILITY) || $this->has_capability(VPL_GRADE_CAPABILITY) && $userid == $USER->id) {
//Is manager or grader own submission
$liderid = $userid;
} else {
$error = get_string('notsaved', VPL) . "\n" . get_string('inconsistentgroup', VPL);
return false;
}
}
$userid = $liderid;
}
//Grader submmission or group activity
if ($USER->id != $userid || $this->is_group_activity()) {
$user = $DB->get_record('user', array('id' => $USER->id));
$submittedby = get_string('submittedby', VPL, fullname($user)) . "\n";
} else {
$submittedby = '';
}
if (($last_sub_ins = $this->last_user_submission($userid)) !== false) {
$last_sub = new mod_vpl_submission($this, $last_sub_ins);
if ($last_sub->is_equal_to($files, $submittedby . $comments)) {
//TODO check for concistence: NOT SAVE but say nothing
//$error=get_string('notsaved',VPL)."\n".get_string('fileNotChanged',VPL);
return $last_sub_ins->id;
}
}
ignore_user_abort(true);
//Create submission record
$submissiondata = new stdClass();
$submissiondata->vpl = $this->get_instance()->id;
$submissiondata->userid = $userid;
$submissiondata->datesubmitted = time();
$submissiondata->comments = $submittedby . $comments;
$submissionid = $DB->insert_record('vpl_submissions', $submissiondata, TRUE);
if (!$submissionid) {
$error = get_string('notsaved', VPL) . "\ninserting vpl_submissions record";
return false;
}
//Save files
$submission = new mod_vpl_submission($this, $submissionid);
$submission->set_submitted_file($files);
$submission->remove_grade();
//if no submitted by grader and not group activity
//remove near submmissions
if ($submittedby == '') {
$this->delete_overflow_submissions($userid);
}
return $submissionid;
}
$href = 'gradesubmission.php';
}
$grade_form = new mod_vpl_grade_form($href, $vpl);
if ($grade_form->is_cancelled()) {
//Grading canceled
vpl_inmediate_redirect($link);
} else {
if ($fromform = $grade_form->get_data()) {
//Grade (new or update)
if (isset($fromform->evaluate)) {
$url = vpl_mod_href('forms/evaluation.php', 'id', $fromform->id, 'userid', $fromform->userid, 'grading', 1, 'inpopup', $inpopup);
vpl_inmediate_redirect($url);
}
if (isset($fromform->removegrade)) {
vpl_grade_header($vpl, $inpopup);
if ($submission->remove_grade()) {
\mod_vpl\event\submission_grade_deleted::log($submission);
if ($inpopup) {
//FIXME don't work
//Change grade info at parent window
$jscript .= 'VPL.updatesublist(' . $submission->get_instance()->id . ',';
$jscript .= "' ',' ',' ');";
echo vpl_include_js($jscript);
}
vpl_redirect($link, get_string('graderemoved', VPL), 5);
} else {
vpl_redirect($link, get_string('gradenotremoved', VPL), 5);
}
die;
}
vpl_grade_header($vpl, $inpopup);
